[1] A. N. Bogdanov et al., Sov. Phys. JETP 68, 101 (1989). [2] R. Ozawa et al., Phys. Rev. Lett. 118, 147205 (2017). [3] S. Hayami et al., Phys. Rev. B 95, 224424 (2017). [4] B. H. Grier et al., Phys. Rev. B 29, 2664 (1984). [5] S. Kawarazaki et al., Phys. Rev. B 61, 4167 (2000). [6] H. Saito et al., Phys. Rev. B 108, 094440 (2023).
図1. CeRh2Si2の中性子粉末回折スペクトル。(4, 4, 0)反射。
図2. AF2相の磁気励起スペクトル及び分散関係。
◆ 論文等
Hiraku Saito, Fusako Kon, Hiroyuki Hidaka, Hiroshi Amitsuka, Cho Kwanghee, Masato Hagihala, Takashi Kamiyama, Shinichi Itoh, and Taro Nakajima, "In-plane anisotropy of single-q and multiple-q ordered phases in the antiferromagnetic metal CeRh2Si2", Phys. Rev. B 108, 094440 (2023).
Seno Aji, Tatsuro Oda, Yukako Fujishiro, Naoya Kanazawa, Hiraku Saito, Hitoshi Endo, Masahiro Hino, Shinichi Itoh, Taka-hisa Arima, Yoshinori Tokura, and Taro Nakajima, "Direct observations of spin fluctuations in hedgehog–anti-hedgehog spin lattice states in MnSi1−xGex (x = 0.6 and 0.8) at zero magnetic field", Phys. Rev. B 108, 054445 (2023).
(2) ソフトマターグループ
【 BL06中性子共鳴スピンエコー装置群VIN-ROSE 】
◆ 論文等
Seno Aji, Tatsuro Oda, Yukako Fujishiro, Naoya Kanazawa, Hiraku Saito, Hitoshi Endo, Masahiro Hino, Shinichi Itoh, Taka-hisa Arima, Yoshinori Tokura, and Taro Nakajima, "Direct observations of spin fluctuations in hedgehog–anti-hedgehog spin lattice states in MnSi1−xGex (x = 0.6 and 0.8) at zero magnetic field", Phys. Rev. B 108, 054445 (2023).
【 BL16ソフト界面解析装置SOFIA 】
◆ 受賞
宇山允人, "Elucidation of structural changes through drying process for polyether modified silicone vesicle systems by using Rheo-SANS & NR", 日本油化学会オレオマテリアル部会, オレオマテリアル賞, (2023-09-07).
(3) 水素貯蔵基盤研究グループ
【 BL21高強度全散乱装置NOVA 】
◆ 論文等
Hiroshi Yaguchi, Daisuke Morikawa, Takashi Saito, Kenji Tsuda, Masatomo Yashima, "High Oxide-Ion Conductivity through the Interstitial Oxygen Site in Sillen Oxychlorides", Adv. Funct. Mater. 33, 2214082 (2023).
Hajime Yamamoto, Hung-Cheng Wu, Atsushi Miyake, Masashi Tokunaga, Akio Suzuki, Takashi Honda, and Hiroyuki Kimura, "Magnetic Field-Induced Phase Transition in Ilmenite-Type CoVO3", Appl. Phys. Lett. 123, 132404 (2023).
Yasuo Kameda, Yuko Amo, Takeshi Usuki, Kazutaka Ikeda, Takashi Honda, Toshiya Otomo, "Direct Determination of the Relationship between the Intramolecular Oxygen-Hydrogen Bond Length and Its Stretching Vibrational Frequency of the Methanol Molecule in the Liquid State", J. Phys. Chem. B 127, 7758−7763 (2023).
Riho Morikawa, Taito Murakami, Kotaro Fujii, Maxim Avdeev, Yoichi Ikeda, Yusuke Nambu, Masatomo Yashima, "High proton conduction in Ba2LuAlO5 with highly oxygen-deficient layers", Commun. Mater. 4, 42 (2023).
Hiroshi Yaguchi, Daisuke Morikawa, Takashi Saito, Kenji Tsuda, Masatomo Yashima, "High Oxide-Ion Conductivity through the Interstitial Oxygen Site in Sillen Oxychlorides", Adv. Funct. Mater. 33, 2214082 (2023).
Hiraku Saito, Fusako Kon, Hiroyuki Hidaka, Hiroshi Amitsuka, Cho Kwanghee, Masato Hagihala, Takashi Kamiyama, Shinichi Itoh, and Taro Nakajima, "In-plane anisotropy of single-q and multiple-q ordered phases in the antiferromagnetic metal CeRh2Si2", Phys. Rev. B 108, 094440 (2023).
【 BL09特殊環境中性子回折装置SPICA 】
◆ 論文等
Hiroshi Yaguchi, Daisuke Morikawa, Takashi Saito, Kenji Tsuda, Masatomo Yashima, "High Oxide-Ion Conductivity through the Interstitial Oxygen Site in Sillen Oxychlorides", Adv. Funct. Mater. 33, 2214082 (2023)
参考文献 [1] S. Imajo et al., Phys. Rev. C 108, 034605 (2023).
図3. Schematic diagram of the experimental setup.
図4. Comparison between the velocity distribution of pulsed UCNs injected and transported at an angle of 30° and a transport simulation calculated with different reflection models.
◆ 論文等
S. Imajo, H. Akatsuka, K. Hatanaka, T. Higuchi, G. Ichikawa, S. Kawasaki, M. Kitaguchi, R. Mammei, R. Matsumiya, K. Mishima, R. Picker, W. Schreyer, and H. M. Shimizu, "Diffuse scattering model of ultracold neutrons on wavy surfaces", Phys. Rev. C 108, 034605 (2023).
